| 3401 |
求出行列式 |
sin(x)=0[[1,2,3],[1,6,3],[1,2,36]]*6 |
|
| 3402 |
求出行列式 |
t=[[x,0.4,0.3],[0,y,0.5],[0.2,0.5,Z]] |
|
| 3403 |
求出反函数 |
A^-1=[[3,2],[7,5]] |
|
| 3404 |
求出反函数 |
A^-1=[[x,y],[z,w]] |
|
| 3405 |
求出反函数 |
[[2,3,-2],[2,4,0],[0,1,2]]^-1 |
|
| 3406 |
求出反函数 |
[[3,2],[7,5]]^-1 |
|
| 3407 |
求出反函数 |
[[5,-7],[4,11]]^2 |
|
| 3408 |
求出反函数 |
-3A=[[-9,-3],[9,8]] |
|
| 3409 |
求出反函数 |
3[[1,3,2],[-1,2,4],[2,-1,1]] |
|
| 3410 |
求出反函数 |
3X=[[17/22,31/110],[-4/11,16/55]] |
|
| 3411 |
求出反函数 |
4A=[[9,4],[7,8]] |
|
| 3412 |
求出反函数 |
-4[[-2,-9],[7,-8]] |
|
| 3413 |
求出反函数 |
5a=[[5,-4],[3,-9]] |
|
| 3414 |
求出反函数 |
5[[6,-9],[-3,-7]] |
|
| 3415 |
求出行列式 |
[[1,4,3],[3,18,1],[4,12,2]] |
|
| 3416 |
求出行列式 |
[[1,9],[8,9]] |
|
| 3417 |
求出行列式 |
[[-1,s,0],[0,-q/m,s],[0,0,-1]] |
|
| 3418 |
求出行列式 |
[[-2,1],[3,-2]] |
|
| 3419 |
求出行列式 |
[[-2,11],[1,-3]] |
|
| 3420 |
求出行列式 |
[[2,-14,-4],[2,6,0],[-3,23,5]] |
|
| 3421 |
求出行列式 |
[[2,2,-6],[8,9,-4],[6,2,2]] |
|
| 3422 |
求出行列式 |
[[2,6,1],[-1,0,1],[8,9,1]] |
|
| 3423 |
求出行列式 |
[[-2,6,8],[-9,3,9],[0,-1,2]] |
|
| 3424 |
求出行列式 |
[[-2,68],[8,144]] |
|
| 3425 |
求出行列式 |
[[2.5,0,1.5],[2.5,0,0],[1.5,0,0]] |
|
| 3426 |
求出行列式 |
[[24,14],[-5,-24]] |
|
| 3427 |
求出行列式 |
[[28,4,36],[27,-3,21],[-26,10,-6]] |
|
| 3428 |
求出行列式 |
[[2x,3x],[3x,4x]]=0 |
|
| 3429 |
求出行列式 |
[[3,13],[2,-3]] |
|
| 3430 |
化简矩阵 |
[[4,9,-49,37],[3,2,-13,4],[1,1,-6,3]] |
|
| 3431 |
化简矩阵 |
[[4],[2],[1]][[12],[7],[8]] |
|
| 3432 |
化简矩阵 |
[[46,-12,7],[12,-3,2],[7,-2,1]]*[[-29],[-89],[36]] |
|
| 3433 |
化简矩阵 |
[[480,760,1140],[110,540,490],[90,40,55]]*[[17860],[9010],[1390]] |
|
| 3434 |
化简矩阵 |
[[4k,-8y],[6z,-3x],[2k,5a],[-4m,2n]]-[[5k,6],[2z,5x],[4k,6a],[4m,-2n]] |
|
| 3435 |
化简矩阵 |
[[4x+y,x-2y,5x],[4x,4y,x+y]]+[[3x,8y,5x+y],[2x+4y,x,5x]] |
|
| 3436 |
化简矩阵 |
[[5,22],[-6,-16],[0,-31]]+[[-50,25],[-11,-18],[-5,41]] |
|
| 3437 |
化简矩阵 |
[[4,1],[-3,0]]+[[2,6],[4,8]] |
|
| 3438 |
化简矩阵 |
[[1,0],[0,1],[0,0]] |
|
| 3439 |
化简矩阵 |
[[1,1,1],[6,-4,5],[5,2,2]][[12],[31],[13]] |
|
| 3440 |
化简矩阵 |
[[1,-1],[-2,3]][[49],[40]] |
|
| 3441 |
化简矩阵 |
[[1,1],[9,4],[4,-8]]-[[0,4],[8,8],[1,-5]] |
|
| 3442 |
化简矩阵 |
[[-1,2,3],[1,-4,-6],[-1,1,2]][[4],[5],[6]] |
|
| 3443 |
化简矩阵 |
[[1,2,3],[4,5,6]]*[[1,4],[2,5],[3,6]] |
|
| 3444 |
化简矩阵 |
[[-1,2,4],[-3,-2,3]]*[[9,-2],[4,-7],[-8,-6]] |
|
| 3445 |
化简矩阵 |
[[-1,2],[1,0],[-1,1]][[0,2,1],[1,-1,0]] |
|
| 3446 |
化简矩阵 |
[[1,2],[2,4],[3,-1]][[5,2],[-1,-2]] |
|
| 3447 |
化简矩阵 |
[[1,-2],[3,-1]]*[[a,b],[c,d]] |
|
| 3448 |
化简矩阵 |
[[1,2],[3,-4]][[13,1]] |
|
| 3449 |
化简矩阵 |
[[5,5,0,7],[6,9,8,4],[0,7,4,4],[8,7,2,3]]+[[4,2],[7,3],[9,6]] |
|
| 3450 |
化简矩阵 |
[[5,-6],[-7,-4],[6,-5]]-[[3,-4],[4,-6],[-2,7]] |
|
| 3451 |
化简矩阵 |
[[-5,-6],[-7,-8],[-7,3]]+[[-3,-4],[-7,2],[2,-4]] |
|
| 3452 |
化简矩阵 |
[[5,7,4],[2,4,2],[4,6,5]][[6],[8],[2]] |
|
| 3453 |
化简矩阵 |
[[6,2,-3],[0,-4,5]]-[[4,-1,2],[-5,1,-2]] |
|
| 3454 |
化简矩阵 |
[[-6,2,8],[12,-4,-16],[-24,8,32]] |
|
| 3455 |
化简矩阵 |
[[-6,2],[4,4]]-[[12,24],[-3,9]] |
|
| 3456 |
化简矩阵 |
[[6,4,-2],[0,2,6],[4,0,6]][[1,0,0],[0,1,0],[0,0,1]][[1,2,0],[0,-1,-2],[1,3,1]] |
|
| 3457 |
化简矩阵 |
[[6,8],[-2,-4]]-[[-12,24],[28,32]] |
|
| 3458 |
化简矩阵 |
[[7,0,0,42],[0,2,0,5],[0,0,4,5]] |
|
| 3459 |
化简矩阵 |
[[7,1,2,41],[8,-7,-5,4],[1,1,1,10]]*[[1,0,0,x],[0,1,0,y],[0,0,1,z]] |
|
| 3460 |
化简矩阵 |
[[7,3.5,9],[2.5,11,6]] |
|
| 3461 |
化简矩阵 |
[[8,-5],[4,-4]][[4,-8],[1,6]] |
|
| 3462 |
化简矩阵 |
[[800,500,5500]][[1.45],[3.25],[1.70]] |
|
| 3463 |
化简矩阵 |
[[9,17,1],[15,19,-4]]*[[20,9],[-10,1],[-16,10]] |
|
| 3464 |
化简矩阵 |
[[-9,9],[-6,-8]]-[[5,-9],[0,5]] |
|
| 3465 |
化简矩阵 |
[[94,84],[183,236]]*1/2 |
|
| 3466 |
乘以矩阵 |
[[3,0]][[2],[1]] |
|
| 3467 |
乘以矩阵 |
[[2,4]][[3],[0]] |
|
| 3468 |
求出行列式 |
5[[8,3,1],[2,4,3],[3,2,4]] |
|
| 3469 |
求出行列式 |
[[0.2,0.8],[0.2,0.8]]^2 |
|
| 3470 |
求出行列式 |
1[[1,1,1],[1,1,1],[1,1,1]] 的平方根 |
|
| 3471 |
求出行列式 |
1[[5,0],[4,-3]] |
|
| 3472 |
求出行列式 |
-3A=[[-5,2],[-3,0]] |
|
| 3473 |
求出行列式 |
4A=[[5,9],[9,9]] |
|
| 3474 |
求出行列式 |
A=2A[[2,-1,0],[1,0,-2],[0,1,2]] |
|
| 3475 |
求出行列式 |
A=[[1,2],[6,7]] |
|
| 3476 |
求出行列式 |
A=[[1,4,2],[2,5,4],[3,6,5]] |
|
| 3477 |
求出行列式 |
b=[[50,10],[25,15]] |
|
| 3478 |
求出行列式 |
e=[[-7,9],[9,-7]] |
|
| 3479 |
求出行列式 |
[[-0.12,-0.02,0.18],[0,0.1,-0.3],[0.06,-0.14,0.06]]*-0.06 |
|
| 3480 |
求出行列式 |
[[0.6,0.3,0.1],[0.4,0.3,0.3],[0.2,0.6,0.2]] |
|
| 3481 |
求出行列式 |
[[0.72,0.28],[0.19,0.81]] |
|
| 3482 |
求出行列式 |
[[3/4,1/7],[1/4,6/7]] |
|
| 3483 |
求出行列式 |
[[0,3,0],[-2,3,1],[4,-2,5]] |
|
| 3484 |
求出行列式 |
[[0,9],[-5,2]] |
|
| 3485 |
求出行列式 |
[[1,0,6],[0,1,-4],[0,0,2]] |
|
| 3486 |
求出行列式 |
[[1,1,0,0,1500],[0,0,1,1,1500],[1,0,1,0,1000],[0,1,0,1,2000],[1,4,1,2,8620]] |
|
| 3487 |
求出行列式 |
[[1,1,1],[x,y,z],[zy,xz,xy]] |
|
| 3488 |
求出行列式 |
[[1,-1,2],[3,0,-4],[2,3,5]] |
|
| 3489 |
求出行列式 |
[[1,14,3,0],[0,20,2,3],[3,14,1,2],[2,12,0,1]] |
|
| 3490 |
求出行列式 |
[[1,2,0,9],[2,3,4,6],[1,6,0,-1],[0,-5,0,8]] |
|
| 3491 |
求出反函数 |
[[0.6,-0.2],[-0.3,0.9]] |
|
| 3492 |
求出反函数 |
[[0.65,-0.43],[-0.4,0.88]] |
|
| 3493 |
求出反函数 |
[[0.7,0.1],[0.1,0.3]] |
|
| 3494 |
求出反函数 |
[[0.7,-0.3],[-0.35,0.6]] |
|
| 3495 |
求出反函数 |
[[0.7,-0.3],[-0.35,0.9]] |
|
| 3496 |
求出反函数 |
[[0.7,-0.4],[-0.35,0.8]] |
|
| 3497 |
求出反函数 |
[[0.7,5],[4,1.3]] |
|
| 3498 |
求出反函数 |
[[0.75,-0.08],[-0.33,0.89]] |
|
| 3499 |
求出反函数 |
[[0.8,0,0.4],[0,0.9,-0.2],[-0.4,-0.2,0.8]] |
|
| 3500 |
求出反函数 |
[[0.8,0.2],[0.6,0.4]] |
|